Side by side

CWC G40 Sonar Quartz WatchvsBoldr Expedition Enigmath

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

G40 Sonar Quartz Watch
CWCG40 Sonar Quartz Watch
MSRP $333
Expedition Enigmath
BoldrExpedition Enigmath
MSRP $599

At a glance

8 of 29 specs differ
Diameter
G40 Sonar Quartz Watch40mm
Expedition Enigmath41mm
Power Reserve
G40 Sonar Quartz Watch40h
Expedition Enigmath42h
Water Resistance
G40 Sonar Quartz Watch200m
Expedition Enigmath200m
MSRP
G40 Sonar Quartz Watch$333
Expedition Enigmath$599

Full specifications

Case

4 specs
Category
Field
Tool
Diameter
40mm
41mm
Thickness
12mm
12.8mm
Lug-to-Lug
46mm
47.5mm

Crystal & Dial

1 specs
Dial Color
CWC G40 Sonar Quartz Watch
Enigmath Coconino

Movement

2 specs
Caliber
Miyota 9039,
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$333
$599

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

CWC G40 Sonar Quartz Watch

Owners widely appreciate the CWC G40 Sonar Quartz Watch for its classic G10 design, 40mm case size, and 20atm water resistance, noting its light, rugged, and reliable "grab-n-go" nature. Some find the dial proportions have too much negative space, while others praise its unique anodized red crown and quality NATO straps. A larger crown can dig into the wrist, and the lack of a battery hatch is a trade-off for its 100m water resistance. On balance, owners value the CWC G40 Sonar Quartz Watch for its robust build and classic aesthetic, though its price point and competition are frequently cited concerns.

Boldr Expedition Enigmath

The watch's slide rule function is a convenient feature, allowing for calculations on the go. One potential drawback is the use of the Japanese Miyota 9039 movement, which may be a trade-off for some buyers. Reviewers disagree on whether the quick 'on the fly' adjust bracelet is a more significant advantage than the watch's sapphire crystal for durability and scratch resistance.

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